@article{143351,
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/143351},
      title = {Concessions comparables study : Big Bend National Park,  Texas.},
      publisher = {U.S. Dept. of the Interior, National Park Service, Denver  Service Center, Professional Support Division, Concessions  Branch,},
      recid = {143351},
      pages = {2 v. :},
      address = {[Denver, Colo.?] :},
      year = {1989},
}